Nathan Mikael Harmon

  • Cedar Rapids, IA
  • Emergency medicine physician
NPI1790944999PAC ID1355520883
Medicare services, 2024
171
Medicare patients, 2024
171
Part D claims, 2024
190
Hospital affiliations
4
Industry payments
$10
Practice address
1026 a Ave NE, Cedar Rapids, IA 52402
Practice phone
Call (319) 369-7211
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

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Nathan Mikael Harmon is an emergency medicine physician in Cedar Rapids, Iowa

Nathan Harmon practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health.

Nathan Harmon's NPI, 1790944999, was assigned on June 3, 2008. Nathan Harmon graduated from Carver College of Medicine in 2008. Nathan Harmon holds Iowa license R-8376.

NPI and contact details
Medicare PAC ID
1355520883
NPI enumeration date
June 3, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(319) 369-7211
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Nathan Mikael Harmon practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa

Nathan Harmon's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids, at 1026 a Ave NE, Cedar Rapids, IA 52402 in Linn County. The practice phone is (319) 369-7211.

Source: Dmand AI Affiliation Data

Nathan Mikael Harmon is affiliated with 4 sites of care and 6 medical groups

Nathan Harmon's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health. Nathan Harmon is also affiliated with Grundy County Memorial Hospital. The medical group on file is East Central Iowa Acute Care. Dmand AI also links Nathan Harmon to 2 more hospitals and 5 medical groups, each named with a free account.

See all 10 affiliations for Nathan Harmon

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Nathan Mikael Harmon's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Harmon practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UnityPoint Health - St. Luke's Hospital - Cedar RapidsAvailable with a free account
+3 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Nathan Mikael Harmon is one of 436 emergency medicine physicians in Iowa

Emergency medicine is Nathan Harmon's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Nathan Harmon is board certified in emergency medicine by the American Board of Emergency Medicine. Nathan Harmon is licensed in Iowa.

Specialties and state licenses

  • Emergency medicine, IowaPrimaryLicense R-8376 · 2010 to 2026 · taxonomy 207P00000X

Emergency medicine physicians near Nathan Harmon

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Nathan Mikael Harmon billed Medicare for 171 services in 2024

CMS data shows 171 Medicare services from Nathan Harmon across 3 procedure codes in 2024, for 171 Medicare patients. Medicare paid $21,229 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024171
Medicare patients171
Paid by Medicare$21,229
Procedure codes3

Nathan Harmon's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1762024: 1713%

Nathan Harmon compared with the Iowa median for emergency medicine physicians, 2024

  • Nathan Harmon
  • Iowa median
Medicare services
171vs 23628% below
Medicare patients
171vs 23928% below
Part D claims
75vs 6025% above

Medians across 447 emergency medicine physicians in Iowa with Dmand AI profiles that report each measure.

Nathan Harmon's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Nathan Harmon

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Nathan Mikael Harmon treated 171 Medicare patients in 2024, average age 73

CMS counts 171 Medicare patients who saw Nathan Harmon in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Nathan Harmon's median patient age at 57, with 55% women.

Medicare patients, 2024171
Average age73
Average risk score1.81
Also on Medicaid20%

Nathan Harmon's Medicare patients by age, 2024

Nathan Harmon's Medicare patients by sex, 2024

  • Women8550%
  • Men8650%

Chronic conditions among Nathan Harmon's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Anxiety44%
  5. Ischemic heart disease42%
  6. Mood disorders42%
  7. Depression40%
  8. Chronic kidney disease38%

Share of Medicare patients with each condition. A patient can have several.

Nathan Harmon's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Nathan Mikael Harmon wrote 190 Medicare Part D claims in 2024

In 2024, Nathan Harmon wrote 190 Medicare Part D claims for 127 patients. 96% of them were for generic drugs. CMS names the drug for 75 of them, across 4 drugs with 11 or more claims each, at $405 in total drug cost. In 2023, CMS named 77 claims across 4 drugs.

Part D claims, 2024190
Drugs named by CMS4
Total drug cost$405
Part D patients127

Nathan Harmon's Part D claims by kind of drug, 2024

  • Generic182 claims96%
  • Brand-name and other8 claims4%

Nathan Harmon's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Nathan Harmon's Part D claims, 2024

  • Opioids23%43 of 190 claims
  • Antibiotics33%62 of 190 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 772024: 753%

Drugs named by CMS: 4 in 2024, 4 in 2023.

See all prescribing by Nathan Harmon

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Nathan Mikael Harmon takes part in Medicare

Nathan Harmon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Nathan Mikael Harmon received $10 in industry payments in 2017

CMS Open Payments shows 1 general payment to Nathan Harmon from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $10.

Companies that paid Nathan Harmon the most, 2017 to 2017

Share is of all general payments to this clinician.

See all payments to Nathan Harmon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Nathan Mikael Harmon graduated from Carver College of Medicine

Nathan Harmon graduated from Carver College of Medicine in 2008.

  1. Medical schoolCarver College of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Nathan Mikael Harmon accepts plans from 11 insurance carriers

Nathan Harmon is in network with 11 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • United Healthcare
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • Delta Dental
  • HCSC
  • +3 more carriersWith a free account

Plan types Nathan Harmon accepts, by number of carriers

  1. HMO7
  2. PPO5
  3. Medicaid2
  4. Medicare2
  5. POS2
  6. EPO1

Source: Dmand AI Insurance Network Data

Sources for Nathan Mikael Harmon's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Nathan Mikael Harmon

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Nathan Mikael Harmon's NPI number?

Nathan Mikael Harmon's NPI number is 1790944999. It was assigned on June 3, 2008, and it is active in the NPI Registry.

What does Nathan Mikael Harmon specialize in?

Nathan Mikael Harmon is an emergency medicine physician in Cedar Rapids, Iowa. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Nathan Mikael Harmon practice?

Nathan Harmon practices at 1026 a Ave NE, Cedar Rapids, IA 52402. Nathan Harmon's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa, part of UnityPoint Health. Dmand AI also links Nathan Harmon to 2 hospitals and 5 medical groups.

What is Nathan Mikael Harmon's office phone number?

The practice phone on file for Nathan Harmon is (319) 369-7211.

What is Nathan Mikael Harmon's medical license number?

Nathan Harmon holds Iowa license R-8376.

Which hospitals is Nathan Mikael Harmon affiliated with?

Nathan Harmon practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa. Nathan Harmon is also affiliated with Grundy County Memorial Hospital. Dmand AI links Nathan Harmon to 2 more hospitals.

What medical group is Nathan Mikael Harmon part of?

Nathan Harmon is linked to East Central Iowa Acute Care. Dmand AI links Nathan Harmon to 5 more medical groups.

Does Nathan Mikael Harmon accept Medicare?

Yes. CMS data shows Nathan Harmon billed Medicare for 171 services in 2024, and Nathan Harmon accepts Medicare assignment.

How many Medicare patients does Nathan Mikael Harmon see?

CMS counts 171 Medicare patients who saw Nathan Harmon in 2024, with an average age of 73.

Is Nathan Mikael Harmon board certified?

Yes. Nathan Harmon is board certified in emergency medicine by the American Board of Emergency Medicine.

Show 6 more questionsShow fewer questions

What services does Nathan Mikael Harmon bill to Medicare?

In 2024, Nathan Harmon's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).

Where did Nathan Mikael Harmon go to medical school?

Nathan Harmon graduated from Carver College of Medicine in 2008.

What drugs does Nathan Mikael Harmon prescribe most?

In 2024 Medicare Part D data, Nathan Harmon's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Ondansetron ODT.

Has Nathan Mikael Harmon received payments from drug or device companies?

CMS Open Payments shows $10 in general payments to Nathan Harmon from 1 company from 2017 to 2017. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Nathan Mikael Harmon been practicing?

Nathan Harmon graduated from medical school in 2008, 18 years ago.

What insurance does Nathan Mikael Harmon accept?

Nathan Harmon is in network with 11 carriers, including United Healthcare, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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